Trammell Crow Co. appears to be the preferred bidder — again — for the largest parcel of undeveloped land in downtown Phoenix. The parcel is at Fillmore Street and Fourth Avenue on the west side of downtown. It is owned by the city of Phoenix which issued a request for proposals for development. A Trammell Crow entity called High Street Fillmore LLC was among four bidders for development. The city of Phoenix on Tuesday listed Trammell’s bid as the preferred one for the Fillmore property. The…